{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "arguments": ["attack pattern", "tool", "damage amount", "victim", "payment method", "place"]}], "input": "“ If the city had paid the ransom , I would have expected them to bring up systems more quickly than they have done , ” says Justin Cappos , a professor of computer science and engineering at New York University ’s Tandon School of Engineering ."}
{"ransom": [{"attack pattern": "NAN", "tool": "NAN", "damage amount": "NAN", "victim": "the city", "payment method": "NAN", "place": "NAN"}]}